34 weeks early labor?

I am 34 weeks +some days with my first baby

All day today my pelvic vagina area has been aching to the bone and feels very swollen .

very similar to the vag soreness of riding a bike all day

I’ve also had a bunch of watery clear discharge with an occasional yellowish tint. I put on a pad to see if it’s just urine and it’s hard to tell bc it has no scent

I’ve also being feeling the constant urge to poop with occasional stomach cramps

Based off the feeling if I wasn’t pregnant I would think my period is about start

In your experience did this seem like a normal part of third trimester or could this be the start of very early labor? I’m just a little worried considering baby isn’t technically full term until 37 weeks.